Mendelevium-258 (Md-258)
Identity
- Protons
- 101
- Neutrons
- 157
- Mass number
- 258
- Mass
- 258.1 ± 3.7 u
- Mass excess
- 91.690 MeV
- Spin
- 8-#
Stability
Half-life: 51.6 days
Natural occurrence
Not found in nature
Decays to
- alpha 100.0 % Es-254
- positron emission 0.0015 % Fm-258 (no page)
- beta minus 0.0015 % No-258 (no page)